From fb593fcaaff2fd56db2e64a4e64a540af1939804 Mon Sep 17 00:00:00 2001
From: Andrew Consroe <aconz2@gmail.com>
Date: Tue, 3 Sep 2024 17:50:12 -0500
Subject: [PATCH] fix getpwuid_r error handling

getpwuid_r returns the error directly, not -1. In a situation with
no /etc/passwd for example, ret is ENOFILE (2) and so the branch is
never taken, resulting in a runaway realloc loop

Signed-off-by: Andrew Consroe <aconz2@gmail.com>
---
 src/libcrun/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcrun/utils.c b/src/libcrun/utils.c
index 630ac49be..68958ec22 100644
--- a/src/libcrun/utils.c
+++ b/src/libcrun/utils.c
@@ -1488,7 +1488,7 @@ getsubidrange (uid_t id, int is_uid, uint32_t *from, uint32_t *len)
           return -1;
         }
 
-      if (ret < 0 && errno != ERANGE)
+      if (ret != ERANGE)
         return ret;
 
       buf_size *= 2;